Greg Stier is an evangelist, author, and speaker, best known as the founder of Dare 2 Share Ministries. Established in 1991, Dare 2 Share equips teens to share their faith. The 1999 Columbine High School shooting, located near Dare 2 Share's headquarters, deeply impacted Greg, prompting him to resign from a pastorate to focus on the ministry full time. Since then, he has dedicated himself to speaking, training, and writing about youth ministry and evangelism.